Super Flow 455 Stainless Regulator

KIRBY MORGAN DIVE SYSTEMS INCORPORATED MAINTENANCE AND REPAIR TECHNICIAN TRAINING Only selected Dive Lab trained Technicians are authorized to teach the Technicians Course. Only Dive Lab authorized Technicians may teach the KMDSI Operator/User Course. Course curriculum must be presented within the guidelines set-up in the repair technician’s guide and slide show.   Kirby Morgan, SuperLite, Band Mask, KMB Band Mask, EXO, SuperMask, SuperFlow, and Rex are all registered trademarks of Kirby Morgan Dive Systems, Inc. Use of these terms to describe products that are not manufactured by KMDSI is not permitted without written permission from KMDSI. © Copyright 1970-2009 Kirby Morgan Dive Systems, Inc. All rights reserved. This manual is made available for the express use of owner of this Kirby Morgan product. No part of this manual may be reproduced, stored in any retrieval system, or transmitted, or used in any form or by any means, whether graphic, electronic, mechanical, photocopy, or otherwise by technology known or unknown, without the prior written permission of Kirby Morgan Dive Systems, Inc. THIS SLIDE SHOW IS FOR THE USE OF KIRBY MORGAN CUSTOMERS AND USERS OF KIRBY MORGAN DIVING EQUIPMENT ONLY. IT IS FREE OF CHARGE FROM OUR WEB SITES FOR THAT USE ONLY UNTIL FURTHER NOTICE. This material may not be reproduced for resale or given to unauthorized organizations or persons. THIS MATERIAL MAY NOT BE CHANGED OR MODIFIED WITHOUT WRITTEN PERMISSION. Prepared by Dive Lab®, Inc. 1415 Moylan Road, Panama City Beach, FL 32407 USA Telephone: (850) 235-2715 Web Site: www.divelab.com E-Mail: divelab@aol..com Document #TechTrnG 03101

Super Flow 455 Stainless Balanced Regulator Super Flow 455 is a high performance regulator from Kirby Morgan Cast stainless steel regulator body, stainless steel internal parts For adjustment and proper function of regulator, supply pressure of 135 to 150 psi should be used

Super Flow 455 SF455 is the next step in the evolution of the SF450 (better performance) SF455 is CE certified 2014 Super Flow 450 First cast Stainless Steel regulator SF450 is NOT CE certified 2005

Super Flow 455 Stainless Balanced Regulator Will fit on : SL17C,K,27,37,37SS, 57,MK21,KMB18, KMB28 Standard on KM97

Super Flow 455 KMB18&28 Will fit KMB18s manufactured after Jan 1999 Will fit KMB 28s manufactured after June 2004 Masks switched from a small tube to a large tube regulator (SF350) after the above dates

Super Flow 455 SL27 Is a direct fit Older 27s may require sanding around the nose area of the helmet shell

Super Flow 455 Disassembly Loosen screws on regulator cover, do not remove screws from cover Remove cover and diaphragm, inspect diaphragm for holes or tears

Super Flow 455 Inspect interior of regulator for foreign matter and remove if necessary Check regulator exhaust valve for warping, distortion, stiffness, and or damage Check exhaust valve seat spokes for damage If any damage present replace components

Super Flow 455 Adjustments Reinstall the diaphragm and cover assembly Tighten screws 15 to 18 inch pounds

Super Flow 455 Check regulator for adjustment and proper function with the assembly complete, and supplied with a breathing gas supply pressure of between 135 to 150 psig

Super Flow 455 Rotate flex knob in, clockwise towards the regulator body, until a clicking can be heard with each full turn of the knob This is an audible indication the tension of the bias adjustment spring is as tight as it will get The adjustment knob will never bottom out or stop turning in this direction and no damage to the mechanism will occur The clicking is an audible indication the adjustment knob is fully positioned in

Super Flow 455 You have the option of connecting gas supply two different ways

Super Flow 455 Connect gas supply two different ways #1 connect gas supply through side block EGS valve or umbilical connection

Super Flow 455 Connect gas supply two different ways #2 connect gas supply using a 9/16 scuba fitting Bail-out set used quite often for this

Super Flow 455 Turn on gas supply Rotate the Flex Knob out counterclockwise slowly, three full turns Lightly depress the regulator purge cover several times and ensure the gas flow is stable

Super Flow 455 Push in gently on the cover of the regulator There should be 1/8"–1/4" free travel in the cover before gas flow starts When the cover is fully depressed, a strong surge of gas must be heard

Super Flow 455 If the purge cover has NO play, or play is greater than 1/4" before GAS flow is heard, the demand regulator requires internal adjustment

Super Flow 455 Turn off the air supply and bleed off the pressure and remove the supply hose to expose the adjustment nipple Insert a flat head screwdriver into slot in the end of the adjustment nipple to make adjustments as may be necessary

Super Flow 455 If there is too much play in the lever, the adjustable nipple will need to be turned out (counter clockwise) Too little play, the nipple will need to be turned in Whatever direction is needed, make the adjustment in very small increments and re-check Usually 1/16 turn at a time or less of a turn will suffice

Super Flow 455 Re-connect air supply and re-check, (repeat as necessary) until required play is obtained Adjustments are complete, reconnect bent tube adapter and bent tube

Super Flow 455 Regulator is adjusted and ready for use

Summary Always refer to Operations & maintenance manual for adjustment procedures Helmet Models Inspection Adjustments

???